import java.io.File;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 邓大帅
 * Date: 2024-01-26
 * Time: 18:46
 */
public class IODemo2 {
    public static void main(String[] args) {
        File file = new File("./test-dir/dd/d");
//        创建一级目录
//        file.mkdir();
//        创建多级目录
        file.mkdirs();
    }
}
